GT9040

Voice Coil ⌀: Mid-range:3.5in(90mm) , High-range:1.75in(44.4mm)

Throat ⌀：2.0in(50.8mm)
Magnet Material: Strontium Ferrite
Nom. Impedance: 8 or 16 Ω
Power Capacity: 100W AES above 400Hz (Middle Range) 50W AES (High Range)
Mounting Type: Bolt-on


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Throat Diameter

2'' / 50.8 mm

Mounting Type

Bolt-on

Nominal Impedance

8 or 16 Ω

Power Capacity

100W(Mid) 50W(High)

Sensitivity(1W/1M)

118 dB

Frequency Range

300-22K Hz

Middle Frequency Range

300-7K Hz

High Frequency Range

6K-22K Hz

Voice Coil Mid-range

3.5'' / 90 mm

Voice Coil High-range

1.75'' / 44.4 mm

Voice Coil Material

Kapton

Magnet Material

Strontium Ferrite

Flux Density

1.8 T

Diaphragm Material

Polyester

Ningbo BTL Audio

We are a producer maintaining production bases in Ningbo and Guangzhou, designs and manufactures high-quality PA loudspeakers.
We integrate forward-thinking design, stringent materials, precision testing, and automated production with skilled assembly to guarantee exceptional quality and reliability.
Trusted by top audio brands, we deliver field-proven driver solutions. This enables our clients to save time on sourcing and testing, capture market trends faster, and minimize post-sale issues.
Ultimately, we help partners, ensure superior quality, boost brand image, stand out, and build enduring brand reputations beyond short-term gains.

Contact Us

+86-13456142388 / +86-15957486002

13456142388 / 15957486002
jackie.shen@btlaudio.com / cicy.shi@btlaudio.com

42 West of Shimi Road, Guanhaiwei Town, Cixi City, Zhejiang Province, China

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